i think that since you got the 2 year license, you would have to show proof of legal residency again once your expiration date comes along... i may be wrong though. check the dmv website. btw, jw on your license to the side of the expiration right under where it says Class, does yours have an End date? I got the full term license and my End date says none, so i'm assuming that I would not have to show my documents over again. just a hunch tho.